This Challenge C204 classical C profile V-belt has a top width of 22mm (0.866"), a pitch width of 19mm (0.748"), a section height of 14mm (0.551"), an outside length of 5270mm (207.48"), an inside length of 5182mm (204.02"), and a pitch length of 5240mm (206.30"). It's made of rubber reinforced with polyester cords to minimize stretching and increase tensile strength, and is resistant to heat, oil, and static, making it suitable for rugged operating environments. It has a working temperature range of -22 to +158 degrees F (-30 to +70 degrees C), and complies with International Organization for Standardization (ISO) 4184 for datum lengths; ISO 1813 for anti-static properties; and British Standards (BS) 3790, Deutsches Institut f